| abstract |
The invention comprises (i) a mixture (A) of at least one high density polyethylene (A1) and at least one ethylene copolymer (A2), wherein the mixture of (A1) and (A2) is an unsaturated carboxylic acid or anhydride Or co-grafted with monomers such as derivatives thereof, the co-grafted mixture (A) has a MI 10 / MI 2 of at least 18.5),n n n (ii) MI 10 relates to a binder, characterized in that the melt index under 190 ℃, 10kg load, and MI 2 represents the melt index under 2.16kg load.n n n This binder is useful for making fuel storage tanks comprising up to 50% by weight of multilayer materials, in particular recycled materials. The recycled material is from the production scrap and / or defective storage tanks. |